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标题: Fentanyl versus tramadol with levobupivacaine for combined spinal-epidural an.. [打印本页]

作者: 819682320 时间: 2019-3-29 20:28
标题: Fentanyl versus tramadol with levobupivacaine for combined spinal-epidural an..

题名	Fentanyl versus tramadol with levobupivacaine for combined spinal-epidural analgesia in labor
链接	http://xueshu.baidu.com/usercenter/paper/show?paperid=4b704362f3c65f699f213988fe26be18&site=xueshu_se

作者: anjika 时间: 2019-3-29 20:28
https://www.mediafire.com/file/y ... 747_150537.pdf/file

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